Base | Representation |
---|---|
bin | 10101110000000001… |
… | …011001100001001100 |
3 | 2020021121010220001212 |
4 | 111300001121201030 |
5 | 340312142020330 |
6 | 14421230353552 |
7 | 1454511601220 |
oct | 256001314114 |
9 | 66247126055 |
10 | 23354251340 |
11 | 99a4958772 |
12 | 463935b8b8 |
13 | 22825a3444 |
14 | 11b7984780 |
15 | 91a488295 |
hex | 57005984c |
23354251340 has 24 divisors (see below), whose sum is σ = 56050203552. Its totient is φ = 8007171840.
The previous prime is 23354251309. The next prime is 23354251343. The reversal of 23354251340 is 4315245332.
It is a junction number, because it is equal to n+sod(n) for n = 23354251297 and 23354251306.
It is not an unprimeable number, because it can be changed into a prime (23354251343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83407901 + ... + 83408180.
It is an arithmetic number, because the mean of its divisors is an integer number (2335425148).
Almost surely, 223354251340 is an apocalyptic number.
23354251340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23354251340 is an abundant number, since it is smaller than the sum of its proper divisors (32695952212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23354251340 is a wasteful number, since it uses less digits than its factorization.
23354251340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166816097 (or 166816095 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 32.
Adding to 23354251340 its reverse (4315245332), we get a palindrome (27669496672).
The spelling of 23354251340 in words is "twenty-three billion, three hundred fifty-four million, two hundred fifty-one thousand, three hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •